xref: /freebsd/crypto/openssl/config (revision b18a4ccab954b694b9ed6dcc83773f615c430d33)
1#!/bin/sh
2# Copyright 1998-2019 The OpenSSL Project Authors. All Rights Reserved.
3#
4# Licensed under the OpenSSL license (the "License").  You may not use
5# this file except in compliance with the License.  You can obtain a copy
6# in the file LICENSE in the source distribution or at
7# https://www.openssl.org/source/license.html
8
9# OpenSSL config: determine the operating system and run ./Configure
10# Derived from minarch and GuessOS from Apache.
11#
12# Do "config -h" for usage information.
13SUFFIX=""
14DRYRUN="false"
15VERBOSE="false"
16EXE=""
17THERE=`dirname $0`
18
19# pick up any command line args to config
20for i
21do
22case "$i" in
23-d*) options=$options" --debug";;
24-t*) DRYRUN="true" VERBOSE="true";;
25-v*) VERBOSE="true";;
26-h*) DRYRUN="true"; cat <<EOF
27Usage: config [options]
28 -d	Build with debugging when possible.
29 -t	Test mode, do not run the Configure perl script.
30 -v	Verbose mode, show the exact Configure call that is being made.
31 -h	This help.
32
33Any other text will be passed to the Configure perl script.
34See INSTALL for instructions.
35
36EOF
37;;
38*)  i=`echo "$i" | sed -e "s|'|'\\\\\\''|g"`
39    options="$options '$i'" ;;
40esac
41done
42
43# Environment that's being passed to Configure
44__CNF_CPPDEFINES=
45__CNF_CPPINCLUDES=
46__CNF_CPPFLAGS=
47__CNF_CFLAGS=
48__CNF_CXXFLAGS=
49__CNF_LDFLAGS=
50__CNF_LDLIBS=
51
52# First get uname entries that we use below
53
54[ "$MACHINE" ] || MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
55[ "$RELEASE" ] || RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
56[ "$SYSTEM" ] || SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
57[ "$BUILD" ] || VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
58
59
60# Now test for ISC and SCO, since it is has a braindamaged uname.
61#
62# We need to work around FreeBSD 1.1.5.1
63(
64XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
65if [ "x$XREL" != "x" ]; then
66    if [ -f /etc/kconfig ]; then
67	case "$XREL" in
68	    4.0|4.1)
69		    echo "${MACHINE}-whatever-isc4"; exit 0
70		;;
71	esac
72    else
73	case "$XREL" in
74	    3.2v4.2)
75		echo "whatever-whatever-sco3"; exit 0
76		;;
77	    3.2v5.0*)
78		echo "whatever-whatever-sco5"; exit 0
79		;;
80	    4.2MP)
81		case "x${VERSION}" in
82		    x2.0*) echo "whatever-whatever-unixware20"; exit 0 ;;
83		    x2.1*) echo "whatever-whatever-unixware21"; exit 0 ;;
84		    x2*)   echo "whatever-whatever-unixware2";  exit 0 ;;
85		esac
86		;;
87	    4.2)
88		echo "whatever-whatever-unixware1"; exit 0
89		;;
90	    5*)
91		case "x${VERSION}" in
92		    # We hardcode i586 in place of ${MACHINE} for the
93		    # following reason. The catch is that even though Pentium
94		    # is minimum requirement for platforms in question,
95		    # ${MACHINE} gets always assigned to i386. Now, problem
96		    # with i386 is that it makes ./config pass 386 to
97		    # ./Configure, which in turn makes make generate
98		    # inefficient SHA-1 (for this moment) code.
99		    x[678]*)  echo "i586-sco-unixware7"; exit 0 ;;
100		esac
101		;;
102	esac
103    fi
104fi
105# Now we simply scan though... In most cases, the SYSTEM info is enough
106#
107case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
108    A/UX:*)
109	echo "m68k-apple-aux3"; exit 0
110	;;
111
112    AIX:[3-9]:4:*)
113	echo "${MACHINE}-ibm-aix"; exit 0
114	;;
115
116    AIX:*:[5-9]:*)
117	echo "${MACHINE}-ibm-aix"; exit 0
118	;;
119
120    AIX:*)
121	echo "${MACHINE}-ibm-aix3"; exit 0
122	;;
123
124    HI-UX:*)
125	echo "${MACHINE}-hi-hiux"; exit 0
126	;;
127
128    HP-UX:*)
129	HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
130	case "$HPUXVER" in
131	    1[0-9].*)	# HPUX 10 and 11 targets are unified
132		echo "${MACHINE}-hp-hpux1x"; exit 0
133		;;
134	    *)
135		echo "${MACHINE}-hp-hpux"; exit 0
136		;;
137	esac
138	;;
139
140    IRIX:6.*)
141	echo "mips3-sgi-irix"; exit 0
142	;;
143
144    IRIX64:*)
145	echo "mips4-sgi-irix64"; exit 0
146	;;
147
148    Linux:[2-9].*)
149	echo "${MACHINE}-whatever-linux2"; exit 0
150	;;
151
152    Linux:1.*)
153	echo "${MACHINE}-whatever-linux1"; exit 0
154	;;
155
156    GNU*)
157	echo "hurd-x86"; exit 0;
158	;;
159
160    LynxOS:*)
161	echo "${MACHINE}-lynx-lynxos"; exit 0
162	;;
163
164    BSD/OS:4.*)  # BSD/OS always says 386
165	echo "i486-whatever-bsdi4"; exit 0
166	;;
167
168    BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
169        case `/sbin/sysctl -n hw.model` in
170	    Pentium*)
171                echo "i586-whatever-bsdi"; exit 0
172                ;;
173            *)
174                echo "i386-whatever-bsdi"; exit 0
175                ;;
176            esac;
177	;;
178
179    BSD/386:*|BSD/OS:*)
180	echo "${MACHINE}-whatever-bsdi"; exit 0
181	;;
182
183    FreeBSD:*:*:*386*)
184        VERS=`echo ${RELEASE} | sed -e 's/[-(].*//'`
185        MACH=`sysctl -n hw.model`
186        ARCH='whatever'
187        case ${MACH} in
188           *386*       ) MACH="i386"     ;;
189           *486*       ) MACH="i486"     ;;
190           Pentium\ II*) MACH="i686"     ;;
191           Pentium*    ) MACH="i586"     ;;
192           *           ) MACH="$MACHINE" ;;
193        esac
194        case ${MACH} in
195           i[0-9]86 ) ARCH="pc" ;;
196        esac
197        echo "${MACH}-${ARCH}-freebsd${VERS}"; exit 0
198        ;;
199
200    DragonFly:*)
201	echo "${MACHINE}-whatever-dragonfly"; exit 0
202	;;
203
204    FreeBSD:*)
205	echo "${MACHINE}-whatever-freebsd"; exit 0
206	;;
207
208    Haiku:*)
209	echo "${MACHINE}-whatever-haiku"; exit 0
210	;;
211
212    NetBSD:*:*:*386*)
213        echo "`(/usr/sbin/sysctl -n hw.model || /sbin/sysctl -n hw.model) | sed 's,.*\(.\)86-class.*,i\186,'`-whatever-netbsd"; exit 0
214	;;
215
216    NetBSD:*)
217	echo "${MACHINE}-whatever-netbsd"; exit 0
218	;;
219
220    OpenBSD:*)
221	echo "${MACHINE}-whatever-openbsd"; exit 0
222	;;
223
224    OpenUNIX:*)
225	echo "${MACHINE}-unknown-OpenUNIX${VERSION}"; exit 0
226	;;
227
228    OSF1:*:*:*alpha*)
229	OSFMAJOR=`echo ${RELEASE}| sed -e 's/^V\([0-9]*\)\..*$/\1/'`
230	case "$OSFMAJOR" in
231	    4|5)
232		echo "${MACHINE}-dec-tru64"; exit 0
233		;;
234	    1|2|3)
235		echo "${MACHINE}-dec-osf"; exit 0
236		;;
237	    *)
238		echo "${MACHINE}-dec-osf"; exit 0
239		;;
240	esac
241	;;
242
243    Paragon*:*:*:*)
244	echo "i860-intel-osf1"; exit 0
245	;;
246
247    Rhapsody:*)
248	echo "ppc-apple-rhapsody"; exit 0
249	;;
250
251    Darwin:*)
252	case "$MACHINE" in
253	    Power*)
254		echo "ppc-apple-darwin${VERSION}"
255		;;
256	    x86_64)
257		echo "x86_64-apple-darwin${VERSION}"
258		;;
259	    *)
260		echo "i686-apple-darwin${VERSION}"
261		;;
262	esac
263	exit 0
264	;;
265
266    SunOS:5.*)
267	echo "${MACHINE}-whatever-solaris2"; exit 0
268	;;
269
270    SunOS:*)
271	echo "${MACHINE}-sun-sunos4"; exit 0
272	;;
273
274    UNIX_System_V:4.*:*)
275	echo "${MACHINE}-whatever-sysv4"; exit 0
276	;;
277
278    VOS:*:*:i786)
279     echo "i386-stratus-vos"; exit 0
280     ;;
281
282    VOS:*:*:*)
283     echo "hppa1.1-stratus-vos"; exit 0
284     ;;
285
286    *:4*:R4*:m88k)
287	echo "${MACHINE}-whatever-sysv4"; exit 0
288	;;
289
290    DYNIX/ptx:4*:*)
291	echo "${MACHINE}-whatever-sysv4"; exit 0
292	;;
293
294    *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
295	echo "i486-ncr-sysv4"; exit 0
296	;;
297
298    ULTRIX:*)
299	echo "${MACHINE}-unknown-ultrix"; exit 0
300	;;
301
302    POSIX-BC*)
303	echo "${MACHINE}-siemens-sysv4"; exit 0   # Here, $MACHINE == "BS2000"
304	;;
305
306    machten:*)
307       echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
308       ;;
309
310    library:*)
311	echo "${MACHINE}-ncr-sysv4"; exit 0
312	;;
313
314    ConvexOS:*:11.0:*)
315	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
316	;;
317
318    # The following combinations are supported
319    # MINGW64* on x86_64 => mingw64
320    # MINGW32* on x86_64 => mingw
321    # MINGW32* on i?86 => mingw
322    #
323    # MINGW64* on i?86 isn't expected to work...
324    MINGW64*:*:*:x86_64)
325	echo "${MACHINE}-whatever-mingw64"; exit 0;
326	;;
327    MINGW*)
328	echo "${MACHINE}-whatever-mingw"; exit 0;
329	;;
330    CYGWIN*)
331	echo "${MACHINE}-pc-cygwin"; exit 0
332	;;
333
334    vxworks*)
335       echo "${MACHINE}-whatever-vxworks"; exit 0;
336       ;;
337esac
338
339#
340# Ugg. These are all we can determine by what we know about
341# the output of uname. Be more creative:
342#
343
344# Do the Apollo stuff first. Here, we just simply assume
345# that the existence of the /usr/apollo directory is proof
346# enough
347if [ -d /usr/apollo ]; then
348    echo "whatever-apollo-whatever"
349    exit 0
350fi
351
352# Now NeXT
353ISNEXT=`hostinfo 2>/dev/null`
354case "$ISNEXT" in
355    *'NeXT Mach 3.3'*)
356	echo "whatever-next-nextstep3.3"; exit 0
357	;;
358    *NeXT*)
359	echo "whatever-next-nextstep"; exit 0
360	;;
361esac
362
363# At this point we gone through all the one's
364# we know of: Punt
365
366echo "${MACHINE}-whatever-${SYSTEM}"
367exit 0
368) 2>/dev/null | (
369
370# ---------------------------------------------------------------------------
371# this is where the translation occurs into SSLeay terms
372# ---------------------------------------------------------------------------
373
374# Only set CC if not supplied already
375if [ -z "$CROSS_COMPILE$CC" ]; then
376  GCCVER=`sh -c "gcc -dumpversion" 2>/dev/null`
377  if [ "$GCCVER" != "" ]; then
378    # then strip off whatever prefix egcs prepends the number with...
379    # Hopefully, this will work for any future prefixes as well.
380    GCCVER=`echo $GCCVER | LC_ALL=C sed 's/^[a-zA-Z]*\-//'`
381    # Since gcc 3.1 gcc --version behaviour has changed.  gcc -dumpversion
382    # does give us what we want though, so we use that.  We just just the
383    # major and minor version numbers.
384    # peak single digit before and after first dot, e.g. 2.95.1 gives 29
385    GCCVER=`echo $GCCVER | sed 's/\([0-9]\)\.\([0-9]\).*/\1\2/'`
386    CC=gcc
387  else
388    CC=cc
389  fi
390fi
391GCCVER=${GCCVER:-0}
392if [ "$SYSTEM" = "HP-UX" ];then
393  # By default gcc is a ILP32 compiler (with long long == 64).
394  GCC_BITS="32"
395  if [ $GCCVER -ge 30 ]; then
396    # PA64 support only came in with gcc 3.0.x.
397    # We check if the preprocessor symbol __LP64__ is defined...
398    if echo "__LP64__" | gcc -v -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null; then
399      : # __LP64__ has slipped through, it therefore is not defined
400    else
401      GCC_BITS="64"
402    fi
403  fi
404fi
405if [ "$SYSTEM" = "SunOS" ]; then
406  if [ $GCCVER -ge 30 ]; then
407    # 64-bit ABI isn't officially supported in gcc 3.0, but it appears
408    # to be working, at the very least 'make test' passes...
409    if gcc -v -E -x c /dev/null 2>&1 | grep __arch64__ > /dev/null; then
410      GCC_ARCH="-m64"
411    else
412      GCC_ARCH="-m32"
413    fi
414  fi
415  # check for WorkShop C, expected output is "cc: blah-blah C x.x"
416  CCVER=`(cc -V 2>&1) 2>/dev/null | \
417  	egrep -e '^cc: .* C [0-9]\.[0-9]' | \
418	sed 's/.* C \([0-9]\)\.\([0-9]\).*/\1\2/'`
419  CCVER=${CCVER:-0}
420  if [ $MACHINE != i86pc -a $CCVER -gt 40 ]; then
421    CC=cc	# overrides gcc!!!
422    if [ $CCVER -eq 50 ]; then
423      echo "WARNING! Detected WorkShop C 5.0. Do make sure you have"
424      echo "         patch #107357-01 or later applied."
425      sleep 5
426    fi
427  fi
428fi
429
430if [ "${SYSTEM}" = "AIX" ]; then	# favor vendor cc over gcc
431    (cc) 2>&1 | grep -iv "not found" > /dev/null && CC=cc
432fi
433
434CCVER=${CCVER:-0}
435
436# read the output of the embedded GuessOS
437read GUESSOS
438
439echo Operating system: $GUESSOS
440
441# now map the output into SSLeay terms ... really should hack into the
442# script above so we end up with values in vars but that would take
443# more time that I want to waste at the moment
444case "$GUESSOS" in
445  uClinux*64*)
446    OUT=uClinux-dist64
447	;;
448  uClinux*)
449    OUT=uClinux-dist
450	;;
451  mips3-sgi-irix)
452	OUT="irix-mips3-$CC"
453	;;
454  mips4-sgi-irix64)
455	echo "WARNING! If you wish to build 64-bit library, then you have to"
456	echo "         invoke '$THERE/Configure irix64-mips4-$CC' *manually*."
457	if [ "$DRYRUN" = "false" -a -t 1 ]; then
458	  echo "         You have about 5 seconds to press Ctrl-C to abort."
459	  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
460	fi
461	OUT="irix-mips3-$CC"
462	;;
463  ppc-apple-rhapsody) OUT="rhapsody-ppc-cc" ;;
464  ppc-apple-darwin*)
465	ISA64=`(sysctl -n hw.optional.64bitops) 2>/dev/null`
466	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
467	    echo "WARNING! If you wish to build 64-bit library, then you have to"
468	    echo "         invoke '$THERE/Configure darwin64-ppc-cc' *manually*."
469	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
470	      echo "         You have about 5 seconds to press Ctrl-C to abort."
471	      (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
472	    fi
473	fi
474	if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
475	    OUT="darwin64-ppc-cc"
476	else
477	    OUT="darwin-ppc-cc"
478	fi ;;
479  i?86-apple-darwin*)
480	ISA64=`(sysctl -n hw.optional.x86_64) 2>/dev/null`
481	if [ "$ISA64" = "1" -a -z "$KERNEL_BITS" ]; then
482	    echo "WARNING! If you wish to build 64-bit library, then you have to"
483	    echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
484	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
485	      echo "         You have about 5 seconds to press Ctrl-C to abort."
486	      (trap "stty `stty -g`; exit 1" 2; stty -icanon min 0 time 50; read waste; exit 0) <&1 || exit
487	    fi
488	fi
489	if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
490	    OUT="darwin64-x86_64-cc"
491	else
492	    OUT="darwin-i386-cc"
493	fi ;;
494  x86_64-apple-darwin*)
495	if [ "$KERNEL_BITS" = "32" ]; then
496	    OUT="darwin-i386-cc"
497	else
498	    OUT="darwin64-x86_64-cc"
499	fi ;;
500  armv6+7-*-iphoneos)
501	__CNF_CFLAGS="$__CNF_CFLAGS -arch%20armv6 -arch%20armv7"
502	__CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20armv6 -arch%20armv7"
503	OUT="iphoneos-cross" ;;
504  *-*-iphoneos)
505	__CNF_CFLAGS="$__CNF_CFLAGS -arch%20${MACHINE}"
506	__CNF_CXXFLAGS="$__CNF_CXXFLAGS -arch%20${MACHINE}"
507	OUT="iphoneos-cross" ;;
508  arm64-*-iphoneos|*-*-ios64)
509	OUT="ios64-cross" ;;
510  alpha-*-linux2)
511        ISA=`awk '/cpu model/{print$4;exit(0);}' /proc/cpuinfo`
512	case ${ISA:-generic} in
513	*[678])	OUT="linux-alpha+bwx-$CC" ;;
514	*)	OUT="linux-alpha-$CC" ;;
515	esac
516	if [ "$CC" = "gcc" ]; then
517	    case ${ISA:-generic} in
518	    EV5|EV45)		__CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev5"
519				__CNF_CXXFLAGS="$__CNF_CFLAGS -mcpu=ev5";;
520	    EV56|PCA56)		__CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev56"
521				__CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev56";;
522	    *)			__CNF_CFLAGS="$__CNF_CFLAGS -mcpu=ev6"
523				__CNF_CXXFLAGS="$__CNF_CXXFLAGS -mcpu=ev6";;
524	    esac
525	fi
526	;;
527  ppc64-*-linux2)
528	if [ -z "$KERNEL_BITS" ]; then
529	    echo "WARNING! If you wish to build 64-bit library, then you have to"
530	    echo "         invoke '$THERE/Configure linux-ppc64' *manually*."
531	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
532		echo "         You have about 5 seconds to press Ctrl-C to abort."
533		(trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
534	    fi
535	fi
536	if [ "$KERNEL_BITS" = "64" ]; then
537	    OUT="linux-ppc64"
538	else
539	    OUT="linux-ppc"
540	    if (echo "__LP64__" | gcc -E -x c - 2>/dev/null | grep "^__LP64__" 2>&1 > /dev/null); then
541		:;
542	    else
543		__CNF_CFLAGS="$__CNF_CFLAGS -m32"
544		__CNF_CXXFLAGS="$__CNF_CXXFLAGS -m32"
545	    fi
546	fi
547	;;
548  ppc64le-*-linux2) OUT="linux-ppc64le" ;;
549  ppc-*-linux2) OUT="linux-ppc" ;;
550  mips64*-*-linux2)
551	echo "WARNING! If you wish to build 64-bit library, then you have to"
552	echo "         invoke '$THERE/Configure linux64-mips64' *manually*."
553	if [ "$DRYRUN" = "false" -a -t 1 ]; then
554	    echo "         You have about 5 seconds to press Ctrl-C to abort."
555	    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
556	fi
557	OUT="linux-mips64"
558	;;
559  mips*-*-linux2) OUT="linux-mips32" ;;
560  ppc60x-*-vxworks*) OUT="vxworks-ppc60x" ;;
561  ppcgen-*-vxworks*) OUT="vxworks-ppcgen" ;;
562  pentium-*-vxworks*) OUT="vxworks-pentium" ;;
563  simlinux-*-vxworks*) OUT="vxworks-simlinux" ;;
564  mips-*-vxworks*) OUT="vxworks-mips";;
565  ia64-*-linux?) OUT="linux-ia64" ;;
566  sparc64-*-linux2)
567	echo "WARNING! If you *know* that your GNU C supports 64-bit/V9 ABI"
568	echo "         and wish to build 64-bit library, then you have to"
569	echo "         invoke '$THERE/Configure linux64-sparcv9' *manually*."
570	if [ "$DRYRUN" = "false" -a -t 1 ]; then
571	  echo "          You have about 5 seconds to press Ctrl-C to abort."
572	  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
573	fi
574	OUT="linux-sparcv9" ;;
575  sparc-*-linux2)
576	KARCH=`awk '/^type/{print$3;exit(0);}' /proc/cpuinfo`
577	case ${KARCH:-sun4} in
578	sun4u*)	OUT="linux-sparcv9" ;;
579	sun4m)	OUT="linux-sparcv8" ;;
580	sun4d)	OUT="linux-sparcv8" ;;
581	*)	OUT="linux-generic32";
582		__CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
583	esac ;;
584  parisc*-*-linux2)
585	# 64-bit builds under parisc64 linux are not supported and
586	# compiler is expected to generate 32-bit objects...
587	CPUARCH=`awk '/cpu family/{print substr($5,1,3); exit(0);}' /proc/cpuinfo`
588	CPUSCHEDULE=`awk '/^cpu.[ 	]*: PA/{print substr($3,3); exit(0);}' /proc/cpuinfo`
589
590	# ??TODO ??  Model transformations
591	# 0. CPU Architecture for the 1.1 processor has letter suffixes. We strip that off
592	#    assuming no further arch. identification will ever be used by GCC.
593	# 1. I'm most concerned about whether is a 7300LC is closer to a 7100 versus a 7100LC.
594	# 2. The variant 64-bit processors cause concern should GCC support explicit schedulers
595	#    for these chips in the future.
596	#         PA7300LC -> 7100LC (1.1)
597	#         PA8200   -> 8000   (2.0)
598	#         PA8500   -> 8000   (2.0)
599	#         PA8600   -> 8000   (2.0)
600
601	CPUSCHEDULE=`echo $CPUSCHEDULE|sed -e 's/7300LC/7100LC/' -e 's/8.00/8000/'`
602	# Finish Model transformations
603
604	__CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN"
605	__CNF_CFLAGS="$__CNF_CFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
606	__CNF_CXXFLAGS="$__CNF_CXXFLAGS -mschedule=$CPUSCHEDULE -march=$CPUARCH"
607	OUT="linux-generic32" ;;
608  armv[1-3]*-*-linux2) OUT="linux-generic32" ;;
609  armv[7-9]*-*-linux2) OUT="linux-armv4"
610		       __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
611		       __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a"
612		       ;;
613  arm*-*-linux2) OUT="linux-armv4" ;;
614  aarch64-*-linux2) OUT="linux-aarch64" ;;
615  sh*b-*-linux2) OUT="linux-generic32";
616		 __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
617  sh*-*-linux2)	 OUT="linux-generic32";
618		 __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
619  m68k*-*-linux2) OUT="linux-generic32";
620		  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
621  s390-*-linux2) OUT="linux-generic32";
622		 __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
623  s390x-*-linux2)
624	# To be uncommented when glibc bug is fixed, see Configure...
625	#if egrep -e '^features.* highgprs' /proc/cpuinfo >/dev/null ; then
626	#  echo "WARNING! If you wish to build \"highgprs\" 32-bit library, then you"
627	#  echo "         have to invoke './Configure linux32-s390x' *manually*."
628	#  if [ "$DRYRUN" = "false" -a -t -1 ]; then
629	#    echo "         You have about 5 seconds to press Ctrl-C to abort."
630	#    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
631	#  fi
632	#fi
633	OUT="linux64-s390x"
634	;;
635  x86_64-*-linux?)
636	if $CC -dM -E -x c /dev/null 2>&1 | grep -q ILP32 > /dev/null; then
637	    OUT="linux-x32"
638	else
639	    OUT="linux-x86_64"
640	fi ;;
641  *86-*-linux2)
642        # On machines where the compiler understands -m32, prefer a
643        # config target that uses it
644        if $CC -m32 -E -x c /dev/null > /dev/null 2>&1; then
645            OUT="linux-x86"
646        else
647            OUT="linux-elf"
648        fi ;;
649  *86-*-linux1) OUT="linux-aout" ;;
650  *-*-linux?) OUT="linux-generic32" ;;
651  sun4[uv]*-*-solaris2)
652	OUT="solaris-sparcv9-$CC"
653	ISA64=`(isainfo) 2>/dev/null | grep sparcv9`
654	if [ "$ISA64" != "" -a "$KERNEL_BITS" = "" ]; then
655	    if [ "$CC" = "cc" -a $CCVER -ge 50 ]; then
656		echo "WARNING! If you wish to build 64-bit library, then you have to"
657		echo "         invoke '$THERE/Configure solaris64-sparcv9-cc' *manually*."
658		if [ "$DRYRUN" = "false" -a -t 1 ]; then
659		  echo "         You have about 5 seconds to press Ctrl-C to abort."
660		  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
661		fi
662	    elif [ "$CC" = "gcc" -a "$GCC_ARCH" = "-m64" ]; then
663		# $GCC_ARCH denotes default ABI chosen by compiler driver
664		# (first one found on the $PATH). I assume that user
665		# expects certain consistency with the rest of his builds
666		# and therefore switch over to 64-bit. <appro>
667		OUT="solaris64-sparcv9-gcc"
668		echo "WARNING! If you wish to build 32-bit library, then you have to"
669		echo "         invoke '$THERE/Configure solaris-sparcv9-gcc' *manually*."
670		if [ "$DRYRUN" = "false" -a -t 1 ]; then
671		  echo "         You have about 5 seconds to press Ctrl-C to abort."
672		  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
673		fi
674	    elif [ "$GCC_ARCH" = "-m32" ]; then
675		echo "NOTICE! If you *know* that your GNU C supports 64-bit/V9 ABI"
676		echo "        and wish to build 64-bit library, then you have to"
677		echo "        invoke '$THERE/Configure solaris64-sparcv9-gcc' *manually*."
678		if [ "$DRYRUN" = "false" -a -t 1 ]; then
679		  echo "         You have about 5 seconds to press Ctrl-C to abort."
680		  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
681		fi
682	    fi
683	fi
684	if [ "$ISA64" != "" -a "$KERNEL_BITS" = "64" ]; then
685	    OUT="solaris64-sparcv9-$CC"
686	fi
687	;;
688  sun4m-*-solaris2)	OUT="solaris-sparcv8-$CC" ;;
689  sun4d-*-solaris2)	OUT="solaris-sparcv8-$CC" ;;
690  sun4*-*-solaris2)	OUT="solaris-sparcv7-$CC" ;;
691  *86*-*-solaris2)
692	ISA64=`(isainfo) 2>/dev/null | grep amd64`
693	if [ "$ISA64" != "" -a ${KERNEL_BITS:-64} -eq 64 ]; then
694	    OUT="solaris64-x86_64-$CC"
695	else
696	    OUT="solaris-x86-$CC"
697	    if [ `uname -r | sed -e 's/5\.//'` -lt 10 ]; then
698		options="$options no-sse2"
699	    fi
700	fi
701	;;
702  *-*-sunos4)		OUT="sunos-$CC" ;;
703
704  *86*-*-bsdi4)		OUT="BSD-x86-elf"; options="$options no-sse2";
705			__CNF_LDFLAGS="$__CNF_LDFLAGS -ldl" ;;
706  alpha*-*-*bsd*)	OUT="BSD-generic64";
707			__CNF_CPPFLAGS="$__CNF_CPPFLAGS -DL_ENDIAN" ;;
708  powerpc64-*-*bsd*)	OUT="BSD-generic64";
709			__CNF_CPPFLAGS="$__CNF_CPPFLAGS -DB_ENDIAN" ;;
710  sparc64-*-*bsd*)	OUT="BSD-sparc64" ;;
711  ia64-*-*bsd*)		OUT="BSD-ia64" ;;
712  x86_64-*-dragonfly*)  OUT="BSD-x86_64" ;;
713  amd64-*-*bsd*)	OUT="BSD-x86_64" ;;
714  *86*-*-*bsd*)		# mimic ld behaviour when it's looking for libc...
715			if [ -L /usr/lib/libc.so ]; then	# [Free|Net]BSD
716			    libc=/usr/lib/libc.so
717			else					# OpenBSD
718			    # ld searches for highest libc.so.* and so do we
719			    libc=`(ls /usr/lib/libc.so.* /lib/libc.so.* | tail -1) 2>/dev/null`
720			fi
721			case "`(file -L $libc) 2>/dev/null`" in
722			*ELF*)	OUT="BSD-x86-elf" ;;
723			*)	OUT="BSD-x86"; options="$options no-sse2" ;;
724			esac ;;
725  *-*-*bsd*)		OUT="BSD-generic32" ;;
726
727  x86_64-*-haiku)	OUT="haiku-x86_64" ;;
728  *-*-haiku)		OUT="haiku-x86" ;;
729
730  *-*-osf)		OUT="osf1-alpha-cc" ;;
731  *-*-tru64)		OUT="tru64-alpha-cc" ;;
732  *-*-[Uu]nix[Ww]are7)
733	if [ "$CC" = "gcc" ]; then
734	  OUT="unixware-7-gcc" ; options="$options no-sse2"
735	else
736	  OUT="unixware-7" ; options="$options no-sse2"
737	  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -D__i386__"
738	fi
739	;;
740  *-*-[Uu]nix[Ww]are20*) OUT="unixware-2.0"; options="$options no-sse2 no-sha512" ;;
741  *-*-[Uu]nix[Ww]are21*) OUT="unixware-2.1"; options="$options no-sse2 no-sha512" ;;
742  *-*-vos)
743	options="$options no-threads no-shared no-asm no-dso"
744	EXE=".pm"
745	OUT="vos-$CC" ;;
746  BS2000-siemens-sysv4) OUT="BS2000-OSD" ;;
747  *-hpux1*)
748	if [ $CC = "gcc" -a $GCC_BITS = "64" ]; then
749	    OUT="hpux64-parisc2-gcc"
750	fi
751	[ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITS) 2>/dev/null`
752	KERNEL_BITS=${KERNEL_BITS:-32}
753	CPU_VERSION=`(getconf CPU_VERSION) 2>/dev/null`
754	CPU_VERSION=${CPU_VERSION:-0}
755	# See <sys/unistd.h> for further info on CPU_VERSION.
756	if   [ $CPU_VERSION -ge 768 ]; then	# IA-64 CPU
757	     if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
758	        OUT="hpux64-ia64-cc"
759             else
760	        OUT="hpux-ia64-cc"
761             fi
762	elif [ $CPU_VERSION -ge 532 ]; then	# PA-RISC 2.x CPU
763	     # PA-RISC 2.0 is no longer supported as separate 32-bit
764	     # target. This is compensated for by run-time detection
765	     # in most critical assembly modules and taking advantage
766	     # of 2.0 architecture in PA-RISC 1.1 build.
767	     OUT=${OUT:-"hpux-parisc1_1-${CC}"}
768	     if [ $KERNEL_BITS -eq 64 -a "$CC" = "cc" ]; then
769		echo "WARNING! If you wish to build 64-bit library then you have to"
770		echo "         invoke '$THERE/Configure hpux64-parisc2-cc' *manually*."
771		if [ "$DRYRUN" = "false" -a -t 1 ]; then
772		  echo "         You have about 5 seconds to press Ctrl-C to abort."
773		  (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
774		fi
775	     fi
776	elif [ $CPU_VERSION -ge 528 ]; then	# PA-RISC 1.1+ CPU
777	     OUT="hpux-parisc1_1-${CC}"
778	elif [ $CPU_VERSION -ge 523 ]; then	# PA-RISC 1.0 CPU
779	     OUT="hpux-parisc-${CC}"
780	else					# Motorola(?) CPU
781	     OUT="hpux-$CC"
782	fi
783	__CNF_CPPFLAGS="$__CNF_CPPFLAGS -D_REENTRANT" ;;
784  *-hpux)	OUT="hpux-parisc-$CC" ;;
785  *-aix)
786	[ "$KERNEL_BITS" ] || KERNEL_BITS=`(getconf KERNEL_BITMODE) 2>/dev/null`
787	KERNEL_BITS=${KERNEL_BITS:-32}
788	OBJECT_MODE=${OBJECT_MODE:-32}
789	if [ "$CC" = "gcc" ]; then
790	    OUT="aix-gcc"
791          if [ $OBJECT_MODE -eq 64 ]; then
792            echo 'Your $OBJECT_MODE was found to be set to 64'
793            OUT="aix64-gcc"
794          fi
795	elif [ $OBJECT_MODE -eq 64 ]; then
796	    echo 'Your $OBJECT_MODE was found to be set to 64'
797	    OUT="aix64-cc"
798	else
799	    OUT="aix-cc"
800	    if [ $KERNEL_BITS -eq 64 ]; then
801		echo "WARNING! If you wish to build 64-bit kit, then you have to"
802		echo "         invoke '$THERE/Configure aix64-cc' *manually*."
803		if [ "$DRYRUN" = "false" -a -t 1 ]; then
804		    echo "         You have ~5 seconds to press Ctrl-C to abort."
805		    (trap "stty `stty -g`; exit 0" 2 0; stty -icanon min 0 time 50; read waste) <&1
806		fi
807	    fi
808	fi
809	if (lsattr -E -O -l `lsdev -c processor|awk '{print$1;exit}'` | grep -i powerpc) >/dev/null 2>&1; then
810	    :	# this applies even to Power3 and later, as they return PowerPC_POWER[345]
811	else
812	    options="$options no-asm"
813	fi
814	;;
815  # these are all covered by the catchall below
816  i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
817  *-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
818  x86-*-android|i?86-*-android) OUT="android-x86" ;;
819  armv[7-9]*-*-android)
820      OUT="android-armeabi"
821      __CNF_CFLAGS="$__CNF_CFLAGS -march=armv7-a"
822      __CNF_CXXFLAGS="$__CNF_CXXFLAGS -march=armv7-a";;
823  arm*-*-android) OUT="android-armeabi" ;;
824  *) OUT=`echo $GUESSOS | awk -F- '{print $3}'`;;
825esac
826
827# NB: This atalla support has been superseded by the ENGINE support
828# That contains its own header and definitions anyway. Support can
829# be enabled or disabled on any supported platform without external
830# headers, eg. by adding the "hw-atalla" switch to ./config or
831# perl Configure
832#
833# See whether we can compile Atalla support
834#if [ -f /usr/include/atasi.h ]
835#then
836#  __CNF_CPPFLAGS="$__CNF_CPPFLAGS -DATALLA"
837#fi
838
839if [ -n "$CONFIG_OPTIONS" ]; then
840  options="$options $CONFIG_OPTIONS"
841fi
842
843# gcc < 2.8 does not support -march=ultrasparc
844if [ "$OUT" = solaris-sparcv9-gcc -a $GCCVER -lt 28 ]
845then
846  echo "WARNING! Falling down to 'solaris-sparcv8-gcc'."
847  echo "         Upgrade to gcc-2.8 or later."
848  sleep 5
849  OUT=solaris-sparcv8-gcc
850fi
851if [ "$OUT" = "linux-sparcv9" -a $GCCVER -lt 28 ]
852then
853  echo "WARNING! Falling down to 'linux-sparcv8'."
854  echo "         Upgrade to gcc-2.8 or later."
855  sleep 5
856  OUT=linux-sparcv8
857fi
858
859case "$GUESSOS" in
860  i386-*) options="$options 386" ;;
861esac
862
863for i in aes aria bf camellia cast des dh dsa ec hmac idea md2 md5 mdc2 rc2 rc4 rc5 ripemd rsa seed sha sm2 sm3 sm4
864do
865  if [ ! -d $THERE/crypto/$i ]
866  then
867    options="$options no-$i"
868  fi
869done
870
871if [ -z "$OUT" ]; then
872  OUT="$CC"
873fi
874
875if [ ".$PERL" = . ] ; then
876	for i in . `echo $PATH | sed 's/:/ /g'`; do
877		if [ -f "$i/perl5$EXE" ] ; then
878			PERL="$i/perl5$EXE"
879			break;
880		fi;
881	done
882fi
883
884if [ ".$PERL" = . ] ; then
885	for i in . `echo $PATH | sed 's/:/ /g'`; do
886		if [ -f "$i/perl$EXE" ] ; then
887			if "$i/perl$EXE" -e 'exit($]<5.0)'; then
888				PERL="$i/perl$EXE"
889				break;
890			fi;
891		fi;
892	done
893fi
894
895if [ ".$PERL" = . ] ; then
896	echo "You need Perl 5."
897	exit 1
898fi
899
900# run Configure to check to see if we need to specify the
901# compiler for the platform ... in which case we add it on
902# the end ... otherwise we leave it off
903
904$PERL $THERE/Configure LIST | grep "$OUT-$CC" > /dev/null
905if [ $? = "0" ]; then
906  OUT="$OUT-$CC"
907fi
908
909OUT="$OUT"
910
911$PERL $THERE/Configure LIST | grep "$OUT" > /dev/null
912if [ $? = "0" ]; then
913  if [ "$VERBOSE" = "true" ]; then
914    echo /usr/bin/env \
915	 __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
916	 __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
917	 __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
918	 __CNF_CFLAGS="'$__CNF_CFLAGS'" \
919	 __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
920	 __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
921	 __CNF_LDLIBS="'$__CNF_LDLIBS'" \
922	 $PERL $THERE/Configure $OUT $options
923  fi
924  if [ "$DRYRUN" = "false" ]; then
925    # eval to make sure quoted options, possibly with spaces inside,
926    # are treated right
927    eval /usr/bin/env \
928	 __CNF_CPPDEFINES="'$__CNF_CPPDEFINES'" \
929	 __CNF_CPPINCLUDES="'$__CNF_CPPINCLUDES'" \
930	 __CNF_CPPFLAGS="'$__CNF_CPPFLAGS'" \
931	 __CNF_CFLAGS="'$__CNF_CFLAGS'" \
932	 __CNF_CXXFLAGS="'$__CNF_CXXFLAGS'" \
933	 __CNF_LDFLAGS="'$__CNF_LDFLAGS'" \
934	 __CNF_LDLIBS="'$__CNF_LDLIBS'" \
935	 $PERL $THERE/Configure $OUT $options
936  fi
937else
938  echo "This system ($OUT) is not supported. See file INSTALL for details."
939  exit 1
940fi
941
942if [ "$OUT" = "darwin64-x86_64-cc" ]; then
943    echo "WARNING! If you wish to build 32-bit libraries, then you have to"
944    echo "         invoke 'KERNEL_BITS=32 $THERE/config $options'."
945fi
946)
947